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11130112111 = 139149537401
BaseRepresentation
bin10100101110110100…
…00000100001101111
31001201200021021111111
422113122000201233
5140243302041421
65040232532451
7542546251306
oct122732004157
931650237444
1011130112111
1147a1726a68
1221a7551127
131084b82171
1477829d43d
154521e0ee1
hex29768086f

11130112111 has 8 divisors (see below), whose sum is σ = 11285442000. Its totient is φ = 10975857600.

The previous prime is 11130112099. The next prime is 11130112121. The reversal of 11130112111 is 11121103111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130112111 - 25 = 11130112079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11130112091 and 11130112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130112121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247990 + ... + 289411.

It is an arithmetic number, because the mean of its divisors is an integer number (1410680250).

Almost surely, 211130112111 is an apocalyptic number.

11130112111 is a deficient number, since it is larger than the sum of its proper divisors (155329889).

11130112111 is a wasteful number, since it uses less digits than its factorization.

11130112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537689.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11130112111 its reverse (11121103111), we get a palindrome (22251215222).

The spelling of 11130112111 in words is "eleven billion, one hundred thirty million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 139 149 20711 537401 74698739 80072749 11130112111